Table 1. Survey Responses.
| Variable | No. (%) of practitioners | |||
|---|---|---|---|---|
| Maryland and Middle Atlantic states | Oregon and Washington | Texas | All sites | |
| Invited to participate | 390 | 150 | 183 | 723 |
| No response | 41 (11) | 0 | 16 (9) | 57 (8) |
| Refusalsa | 10 (3) | 3 (2) | 3 (2) | 16 (2) |
| Not interested | 2 | 0 | 2 | 4 |
| Too busy or bad timing | 6 | 2 | 2 | 10 |
| Too difficult | 2 | 1 | 0 | 3 |
| Other | 3 | 0 | 0 | 3 |
| Agreed to participate (of all invited) | 339 (87) | 147 (98) | 164 (90) | 650 (90) |
| Agreed but did not complete survey | 27 (7) | 23 (15) | 15 (8) | 65 |
| Total surveys received | 312 (80) | 124 (83) | 149 (81) | 585 (81) |
| Failed to complete ≥1 questions required for final analysis | 7 (2) | 12 (8) | 13 (7) | 32 (4) |
a
May list more than 1 reason for refusing to complete the survey.